package homework01;

public class Test02 {
    public static void main(String[]args){
        int result=f1(5);
        System.out.println(result);
        System.out.println("-------------------");
        String result1=f2("张三",10);
        System.out.println(result1);
    }
    public static int f1(int a){
        return a*a;
    }
    public static String f2(String name,int b){
        return name+"今天要打印"+b+"行代码";
    }
}
